diff --git a/apple1.xcodeproj/project.xcworkspace/xcuserdata/thiago.xcuserdatad/UserInterfaceState.xcuserstate b/apple1.xcodeproj/project.xcworkspace/xcuserdata/thiago.xcuserdatad/UserInterfaceState.xcuserstate
index 2225160..1b187a1 100644
Binary files a/apple1.xcodeproj/project.xcworkspace/xcuserdata/thiago.xcuserdatad/UserInterfaceState.xcuserstate and b/apple1.xcodeproj/project.xcworkspace/xcuserdata/thiago.xcuserdatad/UserInterfaceState.xcuserstate differ
diff --git a/src/6502.c b/src/6502.c
index ccb390b..7c377d9 100644
--- a/src/6502.c
+++ b/src/6502.c
@@ -13,6 +13,10 @@ void init()
     // pc is set using 0xFFFC
     pc = read_word(0xFFFC);
     sp = 0xFF;
+    sr = 0x20;
+    ac = 0x00;
+    x  = 0x00;
+    y  = 0x00;
 }
 
 void fetch()